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<pre><span class="sourceLineNo">001</span>package com.palamida.util.base;<a name="line.1"></a>
<span class="sourceLineNo">002</span><a name="line.2"></a>
<span class="sourceLineNo">003</span>import static com.google.common.base.Preconditions.checkNotNull;<a name="line.3"></a>
<span class="sourceLineNo">004</span><a name="line.4"></a>
<span class="sourceLineNo">005</span>import java.io.IOException;<a name="line.5"></a>
<span class="sourceLineNo">006</span>import java.io.StringReader;<a name="line.6"></a>
<span class="sourceLineNo">007</span><a name="line.7"></a>
<span class="sourceLineNo">008</span>import com.google.common.base.CharMatcher;<a name="line.8"></a>
<span class="sourceLineNo">009</span>import com.google.common.base.Joiner;<a name="line.9"></a>
<span class="sourceLineNo">010</span>import com.google.common.base.Splitter;<a name="line.10"></a>
<span class="sourceLineNo">011</span>import com.google.common.base.Strings;<a name="line.11"></a>
<span class="sourceLineNo">012</span>import com.google.common.io.CharStreams;<a name="line.12"></a>
<span class="sourceLineNo">013</span><a name="line.13"></a>
<span class="sourceLineNo">014</span>/**<a name="line.14"></a>
<span class="sourceLineNo">015</span> * Static utility methods that operate on or return {@link String}s.<a name="line.15"></a>
<span class="sourceLineNo">016</span> * <a name="line.16"></a>
<span class="sourceLineNo">017</span> * @see Strings<a name="line.17"></a>
<span class="sourceLineNo">018</span> * @see CharMatcher<a name="line.18"></a>
<span class="sourceLineNo">019</span> * @see Joiner<a name="line.19"></a>
<span class="sourceLineNo">020</span> * @see Splitter<a name="line.20"></a>
<span class="sourceLineNo">021</span> * @author Zhenya Leonov<a name="line.21"></a>
<span class="sourceLineNo">022</span> */<a name="line.22"></a>
<span class="sourceLineNo">023</span>final public class MoreStrings {<a name="line.23"></a>
<span class="sourceLineNo">024</span><a name="line.24"></a>
<span class="sourceLineNo">025</span>        private MoreStrings() {<a name="line.25"></a>
<span class="sourceLineNo">026</span>        }<a name="line.26"></a>
<span class="sourceLineNo">027</span><a name="line.27"></a>
<span class="sourceLineNo">028</span>        /**<a name="line.28"></a>
<span class="sourceLineNo">029</span>         * Returns {@code true} if {@code string} ends with the specified suffix,<a name="line.29"></a>
<span class="sourceLineNo">030</span>         * ignoring case differences; else {@code false}.<a name="line.30"></a>
<span class="sourceLineNo">031</span>         * <a name="line.31"></a>
<span class="sourceLineNo">032</span>         * @param string<a name="line.32"></a>
<span class="sourceLineNo">033</span>         *            the specified string<a name="line.33"></a>
<span class="sourceLineNo">034</span>         * @param suffix<a name="line.34"></a>
<span class="sourceLineNo">035</span>         *            the suffix to look for<a name="line.35"></a>
<span class="sourceLineNo">036</span>         * @return {@code true} if {@code string} ends with the wise specified<a name="line.36"></a>
<span class="sourceLineNo">037</span>         *         suffix, ignoring case differences; else {@code false}<a name="line.37"></a>
<span class="sourceLineNo">038</span>         */<a name="line.38"></a>
<span class="sourceLineNo">039</span>        public static boolean endsWithIgnoreCase(final String string, final String suffix) {<a name="line.39"></a>
<span class="sourceLineNo">040</span>                checkNotNull(string);<a name="line.40"></a>
<span class="sourceLineNo">041</span>                checkNotNull(suffix);<a name="line.41"></a>
<span class="sourceLineNo">042</span>                return string.regionMatches(string.length() - suffix.length(), suffix, 0, suffix.length());<a name="line.42"></a>
<span class="sourceLineNo">043</span>        }<a name="line.43"></a>
<span class="sourceLineNo">044</span><a name="line.44"></a>
<span class="sourceLineNo">045</span>        /**<a name="line.45"></a>
<span class="sourceLineNo">046</span>         * Returns {@code true} if {@code string} starts with the specified prefix,<a name="line.46"></a>
<span class="sourceLineNo">047</span>         * ignoring case differences; else {@code false}.<a name="line.47"></a>
<span class="sourceLineNo">048</span>         * <a name="line.48"></a>
<span class="sourceLineNo">049</span>         * @param string<a name="line.49"></a>
<span class="sourceLineNo">050</span>         *            the specified string<a name="line.50"></a>
<span class="sourceLineNo">051</span>         * @param prefix<a name="line.51"></a>
<span class="sourceLineNo">052</span>         *            the prefix to look for<a name="line.52"></a>
<span class="sourceLineNo">053</span>         * @return {@code true} if {@code string} starts with the specified prefix,<a name="line.53"></a>
<span class="sourceLineNo">054</span>         *         ignoring case differences; else {@code false}<a name="line.54"></a>
<span class="sourceLineNo">055</span>         */<a name="line.55"></a>
<span class="sourceLineNo">056</span>        public static boolean startsWithIgnoreCase(final String string, final String prefix) {<a name="line.56"></a>
<span class="sourceLineNo">057</span>                checkNotNull(string);<a name="line.57"></a>
<span class="sourceLineNo">058</span>                checkNotNull(prefix);<a name="line.58"></a>
<span class="sourceLineNo">059</span>                return string.regionMatches(true, 0, prefix, 0, prefix.length());<a name="line.59"></a>
<span class="sourceLineNo">060</span>        }<a name="line.60"></a>
<span class="sourceLineNo">061</span><a name="line.61"></a>
<span class="sourceLineNo">062</span>        /**<a name="line.62"></a>
<span class="sourceLineNo">063</span>         * Returns {@code true} if the substring of {@code string} beginning at the<a name="line.63"></a>
<span class="sourceLineNo">064</span>         * specified index starts with the specified prefix, ignoring case<a name="line.64"></a>
<span class="sourceLineNo">065</span>         * differences; else {@code false}.<a name="line.65"></a>
<span class="sourceLineNo">066</span>         * <a name="line.66"></a>
<span class="sourceLineNo">067</span>         * @param string<a name="line.67"></a>
<span class="sourceLineNo">068</span>         *            the specified string<a name="line.68"></a>
<span class="sourceLineNo">069</span>         * @param prefix<a name="line.69"></a>
<span class="sourceLineNo">070</span>         *            the prefix to look for<a name="line.70"></a>
<span class="sourceLineNo">071</span>         * @param toffset<a name="line.71"></a>
<span class="sourceLineNo">072</span>         *            where to begin looking for the prefix<a name="line.72"></a>
<span class="sourceLineNo">073</span>         * @return {@code true} if the substring of {@code string} beginning at the<a name="line.73"></a>
<span class="sourceLineNo">074</span>         *         specified index starts with the specified prefix, ignoring case<a name="line.74"></a>
<span class="sourceLineNo">075</span>         *         differences; else {@code false}<a name="line.75"></a>
<span class="sourceLineNo">076</span>         */<a name="line.76"></a>
<span class="sourceLineNo">077</span>        public static boolean startsWithIgnoreCase(final String string, final String prefix, final int toffset) {<a name="line.77"></a>
<span class="sourceLineNo">078</span>                checkNotNull(string);<a name="line.78"></a>
<span class="sourceLineNo">079</span>                checkNotNull(prefix);<a name="line.79"></a>
<span class="sourceLineNo">080</span>                return string.regionMatches(true, toffset, prefix, 0, prefix.length());<a name="line.80"></a>
<span class="sourceLineNo">081</span>        }<a name="line.81"></a>
<span class="sourceLineNo">082</span><a name="line.82"></a>
<span class="sourceLineNo">083</span>        /**<a name="line.83"></a>
<span class="sourceLineNo">084</span>         * Returns all of the lines from a string. The lines do not include<a name="line.84"></a>
<span class="sourceLineNo">085</span>         * line-termination characters, but do include other leading and trailing<a name="line.85"></a>
<span class="sourceLineNo">086</span>         * whitespace.<a name="line.86"></a>
<span class="sourceLineNo">087</span>         * <a name="line.87"></a>
<span class="sourceLineNo">088</span>         * @param string<a name="line.88"></a>
<span class="sourceLineNo">089</span>         *            the specified string<a name="line.89"></a>
<span class="sourceLineNo">090</span>         * @return return all of the lines from a string<a name="line.90"></a>
<span class="sourceLineNo">091</span>         * @throws IOException<a name="line.91"></a>
<span class="sourceLineNo">092</span>         *             if an I/O exception occurs<a name="line.92"></a>
<span class="sourceLineNo">093</span>         */<a name="line.93"></a>
<span class="sourceLineNo">094</span>        public static Iterable&lt;String&gt; readLines(final String string) throws IOException {<a name="line.94"></a>
<span class="sourceLineNo">095</span>                checkNotNull(string);<a name="line.95"></a>
<span class="sourceLineNo">096</span>                return CharStreams.readLines(new StringReader(string));<a name="line.96"></a>
<span class="sourceLineNo">097</span>        }<a name="line.97"></a>
<span class="sourceLineNo">098</span><a name="line.98"></a>
<span class="sourceLineNo">099</span>}<a name="line.99"></a>




























































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